清胆颗粒的水煮工艺研究

Study on the Decocting Technology of Qingdan Granules

目的 :考察清胆颗粒的水煮工艺。方法 :通过正交试验以固形物得率 ,黄芩苷含量及二者综合得分进行评价。结果 :最佳水煮工艺为加 8倍量水 ,每次煎煮 1.5 h,煎煮 3次。结论 :清胆颗粒水煮工艺合理可行 。

Objective:To study the decocting technology of Qingdan Granules.Methods: Based on the orthogonal design, the technology was evaluated by the dried decoction rate, the content of baicalin and their comprehensive value. Results: The optimum technology was that with 8 folds of water, decocting 3 times and 1.5 hours each time. Conclusion: The decocting technology is reasonable and practicible, with good reproducibility.